McCafferty, W. P., R. P. Randolph, and L. Jacobus. 2012. Mayflies of the Intermountain West. Memoirs of the American Entomological Institute, 85: 316pp.
McCafferty, W.P. and R. P. Randolph. 2009. Mayflies (Insecta: Ephemeroptera) of Nevada, United States of America. Check List, 5(2): 122-132.
McCafferty, W. P., M. D. Meyer, R. P. Randolph, and J. M. Webb. 2008. Evaluation of mayfly species originally described as Baetis Leach (Ephemeroptera: Baetidae) from California. Proceedings of the Entomological Society of Washington, 110(3): 557-591.
Lu Sun, Aniko Sabo, M. D. Meyer, R. P. Randolph, Luke M. Jacobus, W. P. McCafferty, and Virginia R. Ferris. 2006. Tests of Current Hypotheses of Mayfly (Ephemeroptera) Phylogeny Using Molecular (18s rDNA) Data. Annals of the Entomological Society of America, 99: 241-252.
Randolph, R. P. and W. P. McCafferty. 2005. The mayflies (Ephemeroptera) of Alaska, including a new species of Heptageniidae. Proceedings of the Entomological Society of Washington, 107(1): 190-199.
McCafferty, W. P., T. Hubbard, T. H. Klubertanz, R. P. Randolph, and M. Birmingham. 2003. Mayflies (Ephemeroptera) of the Great Plains. II: Iowa. Transactions of the American Entomological Society, 129: 77-105.
Randolph, R. P. and W. P. McCafferty. 2002. First report of the genus Tortopus from Mexico, with additional new records of Mexican Ephemeroptera. Entomological News, 113(1): 34-36.
Randolph, R. P., D. Zaranko, W. P. McCafferty and L. M. Jacobus. 2002. New Canadian records of Baetidae (Ephemeroptera) and adjustments to North American Cloeon. Entomological News, 113(5): 306-308.
McCafferty, W. P., T. H. Klubertanz, R. P. Randolph, H. R. Lawson, and B. C. Kondratieff. 2001. Mayflies (Ephemeroptera) of the Great Plains. I: Nebraska. Transactions of the American Entomological Society, 127: 5-29.
Randolph, R. P. and W. P. McCafferty. 2001. New species and records of Ephemeroptera (Insecta) from Central Mexico. Dugesiana, 8: 15-21.
McCafferty, W. P. and R. P. Randolph. 2000. Further contributions to the spatulate clawed Baetidae (Ephemeroptera). Entomological News, 111(4): 259-264.
Randolph, R. P. and W. P. McCafferty. 2000. Nunavut mayflies (Ephemeroptera): a supplement for far northern North America. Entomological News, 112(1): 56-58.
Randolph, R. P. and W. P. McCafferty. 2000. A new species of Paracloeodes (Ephemeroptera: Baetidae) from Mexico. Entomological News, 111(2): 133-136.
Randolph, R. P. and W. P. McCafferty. 2000. Mexican mayflies (Ephemeroptera): inventory and additions. Annals Limnology, 36(2): 1-9.
Randolph, R. P. and W. P. McCafferty. 1998. Diversity and distribution of the mayflies (Ephemeroptera) of Illinois, Indiana, Kentucky, Michigan, Ohio, and Wisconsin. Ohio Biological Survey Bulletin, New Series, 13: 1-188.
McCafferty, W. P. and R. P. Randolph. 1998. Canada mayflies: a faunistic compendium. Proceedings of the Entomological Society of Ontario, 129: 47-97.
R. P. Randolph and W. P. McCafferty. 1996. First larval descriptions of two species of Paraleptophlebia (Ephemeroptera: Leptophlebiidae). Entomological News, 107(4): 225-229.
Leong, J. M., R. P. Randolph, and R. W. Thorp. 1995. Observations of the foraging patterns of Andrena (Diandrena) blennospermatis Thorp (Hymenoptera: Andrenidae). Pan-Pacific Entomologist, 71(1): 68-71.